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# MAINFRAME SECURITY ENGINEER

- **Company:** RUBBERNECK, INC.
- **Location:** Tampa, United States (Remote available)
- **Contract:** Temporary contract
- **Skills:** IBM System I, IBM Resource Access Control Facility, Z/OS
- **Published:** August 11, 2026
- **Apply:** https://www.dice.com/job-detail/7f032f31-1e9c-43de-b67a-98aa645f017e

## About the Role

We are looking someone with a little deeper knowledge such as Reporting to SIM/Soc, MFA and SSO experience and some ICSF skills. However, they can be learned with the right guidance. The customer is also looking for AS 400 skills handling the QSECOFR role.

Plus point- Those who can speak Spanish language, We are seeking an experienced Mainframe Security Engineer with strong expertise in CA Top Secret (TSS) security administration for IBM z/OS environments. The ideal candidate will have hands-on experience managing mainframe security, user access, and compliance. Experience with AS400 (IBM i/iSeries) is a strong plus. Spanish language proficiency is preferred.



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